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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

hal/gpio_api.h@635:a11c0372f0ba, 2015-09-30 (annotated)

Committer:
mbed_official
Date:
Wed Sep 30 17:00:09 2015 +0100
Revision:
635:a11c0372f0ba
Parent:
455:8bc3a354916d 
Synchronized with git revision d29c98dae61be0946ddf3a3c641c7726056f9452



Full URL: https://github.com/mbedmicro/mbed/commit/d29c98dae61be0946ddf3a3c641c7726056f9452/



Added support for SAMW25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_GPIO_API_H
bogdanm 13:0645d8841f51 17 #define MBED_GPIO_API_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include "device.h"
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 #ifdef __cplusplus
bogdanm 13:0645d8841f51 22 extern "C" {
bogdanm 13:0645d8841f51 23 #endif
bogdanm 13:0645d8841f51 24
bogdanm 13:0645d8841f51 25 /* Set the given pin as GPIO
bogdanm 13:0645d8841f51 26 * @param pin The pin to be set as GPIO
bogdanm 13:0645d8841f51 27 * @return The GPIO port mask for this pin
bogdanm 13:0645d8841f51 28 **/
bogdanm 13:0645d8841f51 29 uint32_t gpio_set(PinName pin);
bogdanm 13:0645d8841f51 30
mbed_official 455:8bc3a354916d 31 /* Checks if gpio object is connected (pin was not initialized with NC)
mbed_official 455:8bc3a354916d 32 * @param pin The pin to be set as GPIO
mbed_official 455:8bc3a354916d 33 * @return 0 if port is initialized with NC
mbed_official 455:8bc3a354916d 34 **/
mbed_official 455:8bc3a354916d 35 int gpio_is_connected(const gpio_t *obj);
mbed_official 455:8bc3a354916d 36
bogdanm 13:0645d8841f51 37 /* GPIO object */
mbed_official 113:65a335a675de 38 void gpio_init(gpio_t *obj, PinName pin);
bogdanm 13:0645d8841f51 39
bogdanm 13:0645d8841f51 40 void gpio_mode (gpio_t *obj, PinMode mode);
bogdanm 13:0645d8841f51 41 void gpio_dir (gpio_t *obj, PinDirection direction);
bogdanm 13:0645d8841f51 42
bogdanm 13:0645d8841f51 43 void gpio_write(gpio_t *obj, int value);
bogdanm 13:0645d8841f51 44 int gpio_read (gpio_t *obj);
bogdanm 13:0645d8841f51 45
mbed_official 113:65a335a675de 46 // the following set of functions are generic and are implemented in the common gpio.c file
mbed_official 113:65a335a675de 47 void gpio_init_in(gpio_t* gpio, PinName pin);
mbed_official 113:65a335a675de 48 void gpio_init_in_ex(gpio_t* gpio, PinName pin, PinMode mode);
mbed_official 113:65a335a675de 49 void gpio_init_out(gpio_t* gpio, PinName pin);
mbed_official 113:65a335a675de 50 void gpio_init_out_ex(gpio_t* gpio, PinName pin, int value);
mbed_official 113:65a335a675de 51 void gpio_init_inout(gpio_t* gpio, PinName pin, PinDirection direction, PinMode mode, int value);
mbed_official 113:65a335a675de 52
bogdanm 13:0645d8841f51 53 #ifdef __cplusplus
bogdanm 13:0645d8841f51 54 }
bogdanm 13:0645d8841f51 55 #endif
bogdanm 13:0645d8841f51 56
bogdanm 13:0645d8841f51 57 #endif